Medan CrayFish | CrawFish

Friday, August 5, 2011

Methylene Blue for Treating Fish / Crayfish / Crawfish

Methylene blue (CI 52015) is a heterocyclic aromatic chemical compound with the molecular formula C16H18N3SCl. It has many uses in a range of different fields, such as biology and chemistry. At room temperature it appears as a solid, odorless, dark green powder, that yields a blue solution when dissolved in water. The hydrated form has 3 molecules of water per molecule of methylene blue.Methylene blue should not be confused with

Moulting Process

Postmolt (postecdysis)

Postmolt is the stage just following exuviation (shedding of the old exoskeleton). It is the period when the exoskeleton expands due to increased hemolymph volume from water influx. Water influx occurs across the epidermis, gills, and gut. After several hours or days (depending upon total length of the molt cycle), the new exoskeleton hardens and retains its rigidity (Chang, 1992).
Immediately after ecdysis, the only layers present are the epicuticle and exocuticle. Within a few hours the epidermis starts to secrete the endocuticle. Most of the cuticle must be derived from materials stored in the epidermis, as feeding does not begin until the prawn is well into the intermolt stage. This secretion continues until the prawns are in the intermoult condition, when the three layers are fully formed (Dall et al., 1990).

The purpose of this research is to know the effect of calcium addition on foods to frequency of Crayfish / Crawfish (Cherax quadricarinatus) moulting. From this research is expected obtainable of basic information about addition of appropriate calcium on foods, so that can be applied as reference in increase to frequency of Crayfish / Crawfish moulting and accelerate to growth of Crayfish / Crawfish
.

University of Maine Created Golf Ball From Lobster

Golf Ball from University of Maine

There's arguably no other institution in the world more fitting than UMaine to create a golf ball made entirely of biodegradable lobster shells.

Blue Crayfish / Blue Crawfish

Blue Crayfish

Cherax Quadricarinatus (known by several common names, including Australian red claw crayfish, Queensland red claw, redclaw, tropical blue crayfish, yabby and freshwater blueclaw crayfish) is an Australian freshwater crayfish.

Leipziger Allerlei Angerichtet

The cauliflower free from leaves and cut the thick shaft. Rinse with water. Give the cauliflower in a saucepan and cover with water. Strong salt water.

Gumbo Crawfish / Crayfish

Ingredients:
    2 lb Crawfish / Crayfish lg. shelled &
    1/3 c Celery, sliced 1/8 -inch thick
    2 c Okra, fresh & sliced 1/4-inch thick
    2 tb Filé powder

Both women and men can experience a drop in libido starting in their midforties or fifties as hormones decline. Exercise is important because it helps relieve stress hormones, which can interfere with a good libido. You don't want to do too much or not enough — about an hour-long workout four or five times a week is best.

Or you can tap into the mental component of your sex drive by using foods that you think are sexy. Common aphrodisiacs, such as oysters, persimmons, ambrosia, lobster, crawfish, crayfish,

Fins out the giving of Frozen Blood Worm with different percentage to the speed of growth of Crawfish/Crayfish

Blood Worm (Chironomus Sp.)

This research are carried out in July – August 2008, placed in Indoor Fishery laboratory, Animal
Husbandry Faculty – Fishery Muhammadiyah University Malang.
Purpose of this research are to fins out the giving of frozen blood worm (Chironomus sp.) with
different percentage to the speed of growth, FCR and the lifelines of the origin of freshwater
lobster (Cherax quadricarinatus).
Results of this research are hoped giving information to the society or practitioner who involved
in cultivation of crayfish / crawfish, about the use of a blood worm (larva Chironomus sp.) as the